package com.atguigu.mybatis.dao;

import com.atguigu.bean.Department;

/**
 * @author leimingchao
 * @create 2021-05-06 23:15
 */
public interface DepartmentMapper {

    Department getDepartmentById(Integer id);

    public Department getDepartmentByIdPlus(Integer id);

    Department getDepartmentByIdStep(Integer id);
}
